Display device



FIG. 1 is a front, top perspective view of a display device;

FIG. 2 is a front view thereof, the rear view being a mirror image;

FIG. 3 is a left side view thereof, the right side view being a mirror image;

FIG. 4 is a top view thereof, the bottom view being a mirror image; and,

FIG. 5 is a front, top perspective view thereof, with images such as icons, displayed thereon.

Broken lines shown in the drawings represent environment only and form no part of the claimed design. 

CLAIM The ornamental design for a display device, as shown and described. 